Home / 200,283,501.54-300,397,979.54-52,718,704.59

Finding the Fourth Proportional to 200,283,501.54, 300,397,979.54 and 52,718,704.59

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Solution

The fourth proportional to 200,283,501.54, 300,397,979.54 and 52,718,704.59 is: 79,070,878.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,283,501.54 : 300,397,979.54 = 52,718,704.59 : x
  2. Step 2: Convert to fraction form
    200,283,501.54/300,397,979.54 = 52,718,704.59/x
  3. Step 3: Cross multiply
    200,283,501.54x = 300,397,979.54 × 52,718,704.59
  4. Step 4: Simplify right side
    200,283,501.54x = 15,836,592,343,764,136
  5. Step 5: Solve for x
    x = 15,836,592,343,764,136/200,283,501.54
  6. Step 6: Final answer
    x = 79,070,878.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.